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How to Adjust Settings on a JR Racing RC Controller Xr3i

JR Racing's XR3i 3-channel radio controller is a grip-style hand-held radio system. It is designed to be used in remote-control vehicles that require an auxiliary third input channel, such as vehicles with transmission shifters. It contains a digital LCD monitor that displays the voltage, steering trim, battery life and other elements of operation. The monitor also has a series of buttons below that can be used to change the controller's settings.

Instructions

- 1
  Hold down the Scroll and Channel keys of the controller and power it on to enter the controller's System Mode.
- 2
  Select from the available options of Model Select, Model Name Input, Frame Rate, Auxiliary Channel 3 function, Grip button C function and Data Reset. Use the Scroll key to browse through the options and the Enter key to select them.
- 3
  Make adjustments to the values of each individual option using the Scroll, Channel and Enter keys as indicated on the screen.
- 4
  Press the Scroll and Channel keys together at the same time to save your settings and exit the System Mode.

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